1. Department of Chemical and Pharmaceutical
Sciences, University of Trieste, P.le Europa 1, I-34127 Trieste, Italy
2. TASC-IOM-CNR AREA Science Park,
S.S.14, Km. 163 Basovizza, I-34149 Trieste, Italy
3. Department of Industrial Engineering
and Information Technology, Via Valerio 6/A, I-34127, Trieste, Italy
4. Department of Life Sciences,
University of Trieste, Via Giorgieri 10, I-34127 Trieste, Italy